Translation filename links are broken in some cases

### Describe the issue

E.g. here https://hosted.weblate.org/translate/weblate/documentation/fr/ the link is https://github.com/WeblateOrg/weblate/blob/main/docs/fr/LC_MESSAGES/docs.po#L1, but the filename is correct `docs/locales/fr/LC_MESSAGES/docs.po`, so in the link the `locales` part is stripped off.

### I already tried

- [X] I've read and searched [the documentation](https://docs.weblate.org/).
- [X] I've searched for similar issues in this repository.

### Steps to reproduce the behavior

_No response_

### Expected behavior

_No response_

### Screenshots


### Exception traceback

_No response_

### How do you run Weblate?

weblate.org service

### Weblate versions

_No response_

### Weblate deploy checks

_No response_

### Additional context

Where the feature was added: #7675.
I think it may be related to the fact that the source file has a different pattern from the localization files pattern.